100 lines
3.2 KiB
Java
100 lines
3.2 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.media;
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import android.hardware.cas.V1_2.Status;
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/**
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* Base class for MediaCas exceptions
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*/
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public class MediaCasException extends Exception {
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private MediaCasException(String detailMessage) {
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super(detailMessage);
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}
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static void throwExceptionIfNeeded(int error) throws MediaCasException {
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if (error == Status.OK) {
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return;
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}
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if (error == Status.ERROR_CAS_NOT_PROVISIONED) {
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throw new NotProvisionedException(null);
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} else if (error == Status.ERROR_CAS_RESOURCE_BUSY) {
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throw new ResourceBusyException(null);
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} else if (error == Status.ERROR_CAS_DEVICE_REVOKED) {
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throw new DeniedByServerException(null);
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} else {
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MediaCasStateException.throwExceptionIfNeeded(error);
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}
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}
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/**
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* Exception thrown when an attempt is made to construct a MediaCas object
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* using a CA_system_id that is not supported by the device
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*/
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public static final class UnsupportedCasException extends MediaCasException {
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/** @hide */
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public UnsupportedCasException(String detailMessage) {
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super(detailMessage);
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}
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}
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/**
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* Exception thrown when an operation on a MediaCas object is attempted
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* before it's provisioned successfully.
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*/
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public static final class NotProvisionedException extends MediaCasException {
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/** @hide */
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public NotProvisionedException(String detailMessage) {
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super(detailMessage);
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}
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}
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/**
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* Exception thrown when the provisioning server or key server denies a
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* license for a device.
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*/
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public static final class DeniedByServerException extends MediaCasException {
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/** @hide */
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public DeniedByServerException(String detailMessage) {
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super(detailMessage);
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}
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}
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/**
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* Exception thrown when an operation on a MediaCas object is attempted
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* and hardware resources are not available, due to being in use.
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*/
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public static final class ResourceBusyException extends MediaCasException {
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/** @hide */
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public ResourceBusyException(String detailMessage) {
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super(detailMessage);
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}
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}
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/**
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* Exception thrown when an operation on a MediaCas object is attempted
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* and hardware resources are not sufficient to allocate, due to client's lower priority.
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*/
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public static final class InsufficientResourceException extends MediaCasException {
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/** @hide */
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public InsufficientResourceException(String detailMessage) {
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super(detailMessage);
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}
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}
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}
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